Failed to perform operation 'get'

Since upgrading to com.google.cloud.bigtable:bigtable-hbase-1.x:1.0.0-pre1 I am occasionally seeing the following error. I’ve redacted some confidential elements of the stack trace. Any idea what may be causing it?

2017-07-12 18:35:06,260 [ERROR] XXX:67 Table xxx: Other exception thrown: Failed to perform operation. Operation='get', projectId='xxx', tableName='xxx', rowKey='xxx'
java.io.IOException: Failed to perform operation. Operation='get', projectId='xxx', tableName='xxx', rowKey='1406519542728802'
	at com.google.cloud.bigtable.hbase.BigtableTable.logAndCreateIOException(BigtableTable.java:515)
	at com.google.cloud.bigtable.hbase.BigtableTable.get(BigtableTable.java:266)
        ... frames omitted
Caused by: java.util.concurrent.CancellationException: Task was cancelled.
	at com.google.common.util.concurrent.AbstractFuture.cancellationExceptionWithCause(AbstractFuture.java:1123)
	at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:501)
	at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:404)
	at com.google.common.util.concurrent.AbstractFuture$TrustedFuture.get(AbstractFuture.java:86)
	at com.google.cloud.bigtable.hbase.BigtableTable.get(BigtableTable.java:253)
	... 38 common frames omitted

[sduskis]

I’m aiming to get it out by Wednesday

[jsw]

@sduskis Thanks so much for all the fixes. After several load tests and running in production for several days, I have not seen any of the previous issues yet with 1.0.0-pre2.